Technical sheet of the Allo (Japanese) plum variety
-
Fruit flesh color: Orange-yellow, firm, juicy and delicately sweet.
-
Skin color: Red tinged with pink when ripe.
-
Size and shape: Rounded fruits weighing between 100 and 120 grams.
-
Tree Size: Well suited to free-form shapes on high, half or low stems.
-
Fruit maturity: Early July to early August.
-
Fruit taste: Delicately sweet. Melting and aromatic texture.
-
Earliness of the variety: Early.
-
Fruiting period: Early July to early August.
-
Disease resistance and storage: Hardy and resistant. Can withstand temperatures below -15°C. Fresh plums do not keep very long, about a week in the refrigerator or cellar.
-
Variety yield: Productive, capable of providing 50 to 70 kilos of fruit per year.
-
Is this variety self-fertile? Partially self-fertile.
-
Commercial use: Fresh consumption, clafoutis, cakes, crumbles, tarts, accompaniment to savory dishes, jams, compotes, canned fruits in syrup.
-
Comments: Native to Japan. Ideal for the southern and southwestern regions of France, in the Loire Valley. Prefers rich, fresh, deep, and well-drained soils, tending slightly acidic, without stagnant moisture or too much limestone. Sensitive to spring frosts. Can live for several decades, even more than 50 years, with proper care.
Quick read / the essentials on Prunier Allo (Japanese)
The Allo Plum (Prunus salicina 'Allo') is an early and productive Japanese variety , producing large, sweet, juicy plums , ideal for fresh consumption and processing . It is particularly appreciated by French producers for its vigor, rapid fruiting and adaptation to temperate and mild climates .
This 2-3 meter tall tree develops an upright, well-balanced habit , making it easy to maintain and harvest. It prefers rich, well-drained soils , with a sunny exposure , and tolerates temperatures down to -15°C , although it can be sensitive to spring frosts .
At Arboriverse, a specialist wholesale supplier of plum trees , we offer carefully selected plants to ensure optimal recovery and profitable production . Buying Allo (Japanese) plum trees from a specialist ensures successful planting and tailored technical support .
The Allo plum tree is partially self-fertile , but its production is improved with pollinators such as Reine-Claude dorée, Quetsche d'Alsace or Mirabelle de Nancy . Its high yield , between 50 and 70 kg per tree , makes it a profitable and efficient variety .
The fruits of the Allo Plum tree are large (100 to 120 g), with red skin tinged with pink and orange-yellow flesh, juicy and aromatic . They are perfect for:
-
Eat fresh , thanks to their sweetness and melting texture.
-
Jams and compotes , where their richness in juice and sugar is an asset.
-
Pastries and desserts , bringing a fruity and tangy note.
-
Preserves and fruits in syrup , for prolonged preservation.
-
Accompaniments to savory dishes , particularly in Asian cuisine.
The harvest begins in July , an early date which allows it to position itself on the market before European varieties .
As a specialist wholesale supplier of plum plants , Arboriverse supports French producers by providing them with quality plants and expert advice . Buying Allo (Japanese) plum plants from a professional guarantees a high-performance and profitable orchard .
Presentation of the Allo (Japanese) Plum Tree for Apple Growers and Plum Producers in France
The Allo Plum (Prunus salicina 'Allo') is a Japanese variety known for its vigor, precocity and high productivity . It produces large, sweet, juicy plums , ideal for fresh consumption and processing . Adapted to regions with mild climates , it tolerates temperatures down to -15°C , although it can be sensitive to spring frosts .
Origin and History
The Allo plum tree is a Japanese selection belonging to the species Prunus salicina , different from the European plum trees ( Prunus domestica ). Originally from the Far East, it is mainly cultivated in Japan, South Korea and China . Its introduction in Europe and France has allowed producers to benefit from an early and productive variety , perfectly adapted to temperate to warm climates .
Tree Characteristics
The Allo Plum Tree is a vigorous tree, reaching an adult height of 2 to 3 meters , with rapid growth. It has an upright, well-balanced shape , which facilitates fruiting and harvesting .
It does not require staking , as its branches are strong and well-branched, although the weight of the fruit may require light support in years of heavy production.
Growing Conditions
The Allo Plum tree adapts to a wide range of soils, but it prefers:
-
Rich, fresh, well-drained soils with good water retention and no stagnant moisture
-
Slightly acidic to neutral soils , although it tolerates calcareous soils
-
A sunny exposure , for optimal fruit ripeness
It tolerates mild and temperate climates well , with cold resistance down to -15°C . However, it is sensitive to spring frosts , its flowering taking place between March and April .
Regular watering during dry periods is recommended, as it is not particularly drought resistant .
Pollination and Varietal Compatibility
The Allo Plum tree is partially self-fertile , meaning that it can produce fruit on its own, but cross-pollination significantly improves its productivity .
Recommended varieties for better pollination are:
- Golden Reine Claude
- Queen Claude of Oullins
- Alsatian plum
- Victoria
- Mirabelle plum from Metz
- Mirabelle plum from Nancy
Fruit Quality and Uses
The fruits of the Allo Plum tree are large (100 to 120 g) , rounded, with a red skin tinged with pink and orange-yellow flesh .
Their melting and aromatic texture is appreciated for its balance between sugar and acidity , with a slightly honeyed flavor when ripe.
These plums are very versatile and can be used for:
-
Fresh consumption , where their sweet and juicy flesh is very appreciated
-
Jams and compotes , thanks to their high juice and sugar content
-
Pastries and desserts , where they bring a fruity and tangy note
-
Preserves and fruits in syrup , for deferred consumption
-
Accompaniments to savory dishes , particularly in Asian cuisine
They keep for about a week in the refrigerator , but can be vacuum-packed or frozen for longer.
Harvest Period and Yield
The Allo Plum Tree is an early variety , with a harvest starting at the beginning of July and lasting until the beginning of August .
Its yield is high , with an estimated annual production of between 50 and 70 kg of fruit per tree .
Resistance to Diseases and Parasites
The available information does not specifically mention disease resistance of the Allo plum tree . However, like all Japanese plum trees , it can be susceptible to certain fungal diseases such as:
-
Brown rot , which affects flowers and fruits
-
Plum rust , which affects the foliage
-
Bacterial canker , which can cause lesions on the bark
Good crop management helps limit these risks:
-
Ventilation size to prevent moisture buildup
-
Monitoring of pest attacks (aphids, codling moth, thrips)
-
Natural preventative treatments such as Bordeaux mixture after flowering
Maintenance and Size
The maintenance of the Allo Plum Tree is relatively simple:
-
Light pruning after harvesting , to remove dead wood and stimulate fruit set
-
Mulch at the foot of the tree to retain moisture and limit the growth of weeds
-
An application of organic fertilizer in spring , to promote good growth and fruiting
-
Regular watering , especially in summer, as it is sensitive to water stress
Hardiness and Climate Adaptability
The Allo Plum tree is particularly well suited to regions with mild climates , such as the South of France and the Southwest , as well as river valleys such as the Loire Valley.
It tolerates moderate winters , but can suffer from late frosts due to its early flowering. It is therefore advisable to:
-
Avoid frost-prone areas for planting
-
Protect young trees with wintering veils in case of spring frost
Business Opportunities
The Allo Plum tree is a variety offering numerous possibilities for development , in particular for:
-
Fresh sales , where its large, colorful and fragrant fruits appeal to consumers
-
Transformation into jams and pastries , thanks to its juicy and sweet flesh
-
Export to Asian markets , where Japanese plums are highly valued
Its precocity allows it to position itself before other European varieties , thus offering an interesting commercial opportunity for producers.
Grants and Subsidies
Farmers wishing to cultivate the Allo Plum tree can benefit from several aids within the framework of:
-
The Common Agricultural Policy (CAP) , for orchard plantings
-
Irrigation subsidies to optimize water management during dry periods
-
Aid for agricultural diversification , particularly for farms wishing to introduce new varieties
Conclusion
The Allo plum tree is a robust, productive and early Japanese variety , offering sweet and juicy fruits suitable for both fresh consumption and food processing .
Its cross-pollination, low maintenance and resistance to moderate cold make it an attractive variety for growers looking to diversify their offering with a high-quality, early-ripening plum .
To maximize its potential, it is recommended to choose well-drained soil, optimize irrigation during dry periods and associate compatible pollinators .
Further study on disease resistance and specific yields by region would help refine recommendations for profitable and sustainable cultivation of the Allo Plum in France.
To summarize: Plum tree Allo (Japanese)
The Allo Plum is a modern and highly productive Japanese variety , offering an early harvest and large plums . Its adaptability to temperate climates , rapid fruiting and versatility in processing make it an ideal option for French producers .
Although it is partially self-fertile , it is recommended to associate it with pollinating varieties such as Reine-Claude dorée or Mirabelle de Nancy to optimize yields . It prefers rich, well-drained soils , with sunny exposure , and requires regular watering in summer , as it is sensitive to drought .
Its large fruits (100 to 120 g) are sought after for:
-
Eating fresh , with sweet and melting flesh.
-
Jams and compotes , thanks to their high sugar content.
-
Pastries and desserts , bringing a balanced fruity touch.
-
Preserves and fruits in syrup , ensuring prolonged valuation.
-
Ready-made meals and export , where their unique flavor seduces Asian markets.
With a yield of 50 to 70 kg per tree , the Allo Plum is a very productive and profitable variety . Its maintenance is moderate , requiring aeration pruning after harvesting and careful watering in summer .
Its good hardiness (-15°C) allows it to be grown in many French regions , but areas subject to late frosts should be avoided . Preventive management of cryptogamic diseases , such as brown rot and rust , is recommended to preserve the health of the orchard .
As a specialist wholesale supplier of plum plants , Arboriverse offers carefully selected plants , with a choice of optimized rootstocks :
-
Myrobalan , for strong vigor and adaptation to heavy soils .
-
Saint Julien A , for balanced development and stable production .
-
Adesoto 101 , ideal for dry and calcareous terrain .
Thanks to its early harvest and varied outlets , the Allo Plum is a profitable variety for producers looking to diversify their offering .
At Arboriverse, a specialist wholesale supplier of plum plants , we support French apple growers by providing them with high-performance plants and personalized technical advice .
Buying Allo (Japanese) plum plants from a specialist guarantees controlled production and profitable cultivation , while benefiting from expert support to optimize yields .
By choosing Arboriverse , you are placing your trust in an expert partner in arboriculture , ensuring you quality plants and monitoring adapted to your orchard project .
